There is also the option to perform instrumented impact tests. In this case the pendulum is equipped with a force sensor and fast measured value acquisition, which records up to 4 million force and time values per second. Along with the impact energy value, it is possible to plot other data, for example the force and flexure curve or fracture mechanic characteristics. Pendulum impact testers are available in different versions, from 5 to 50 joules. Upon request, the testing system can be equipped with an automatic specimen feeder. This not only reduces operator influence on the test result, but also significantly increases specimen throughput. At a glance: